1. How do people do the really small font size? It's not in the formatting document.
2. Assuming you've been upvoted some, how can you tell you've been downvoted? Do people keep such close tabs on their karma that they just...know? I haven't seen a UI element for "you've been downvoted".
All the comments are normal sized except for keiferski's, which appears smaller. I don't see any obvious reason in the stylesheet, and it seems to only happen on the iPhone (and not in Safari 5 on the Mac), so perhaps it's a Mobile Safari rendering oddity--maybe something to do with tables. It does only seem to happen on rather short comments.
1. How do people do the really small font size? It's not in the formatting document. 2. Assuming you've been upvoted some, how can you tell you've been downvoted? Do people keep such close tabs on their karma that they just...know? I haven't seen a UI element for "you've been downvoted".